Third Rail Club 

An exclusive group of individuals which have engaged in intimate encounters with strangers while on board a passenger train, most commonly in the bathroom compartment of the train; similar to the Mile High Club.

Gloria met a very special gentlemen on board the 4:15 Amtrak from Penn Station to Providence last month, and she was delighted to have joined the Third Rail Club with him. He still hasn't called.

Third Rail Club by BostonBaller September 11, 2009

rubber wheel on the third rail 

1. Totally clueless. 2. Willfully and proudly ignorant. 3. Out of touch with reality.

"His entire life, especially in public office, with a record of bad decisions, inability to form coherent unscripted sentences, coupled with that self-satisfied smirk, all prove he's usung a rubber wheel on the third rail."

rubber wheel on the third rail by glazeonglass May 25, 2008

THIRDRAIL 

A live electrical rail that can zap you to death.

a trap put out by the government to kill all graffiti artist.

Thirdrail can kill so watch your step!!

THIRDRAIL by DigDug March 8, 2004